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249807 (2001 BP58)
Classification: Main-belt Asteroid          SPK-ID: 2249807
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1538899687901285 8.9188e-08  
a 3.175578561435522 4.1575e-08 au
q 2.686888875725609 2.7705e-07 au
i 27.0577866328369 1.1779e-05 deg
node 311.897176186448 1.4957e-05 deg
peri 154.011032335038 4.0055e-05 deg
M 178.9910865445791 3.4316e-05 deg
tp 2457972.811202437187
(2017-Aug-07.31120244)
0.00019389 TDB
period 2066.963077686381
5.66
4.0591e-05
1.111e-07
d
yr
n .1741685683147082 3.4203e-09 deg/d
Q 3.664268247145436 4.7973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      332  
   data-arc span      7171 days (19.63 yr)  
   first obs. used      1998-08-01  
   last obs. used      2018-03-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56828  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:27:16  

Additional Information
 Earth MOID = 1.72019 au 
 Jupiter MOID = 1.473 au 
 T_jup = 3.013 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.7   n/a MPO348682  
diameter diameter 6.320 km 0.208 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249807 (2001 BP58)          Discovered 2001-Jan-21 by LINEAR at Socorro
Reference: 20100923/Numbers.arcLast Updated: 2010-09-27

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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